Craig, A. S., Herman, L. M., Gabriele, C. M. & Pack, A. A. (2002). Migratory timing of humpback whales (Megaptera novaeangliae) in the central North Pacific varies with age, sex and reproductive status. Behaviour. 140, 981-1000. doi:10.1163/156853903322589605. ISSN 0005-7959
Humpback whales migrate seasonally between high-latitude summer feeding grounds and low-latitude winter breeding grounds. Identification photographs of humpback whales were co...
Craig, A. S., Herman, L. M. & Pack, A. A. (2002). Male mate choice and male-male competition coexist in the humpback whale (Megaptera novaeangliae). Canadian Journal of Zoology. 80, 745-755. doi:10.1139/z02-050. ISSN 0008-4301
Male humpback whales (Megaptera novaeangliae) outnumber females on the winter grounds and compete physically for proximity to females. Analyses of identification photographs c...
Pack, A. A., Herman, L. M., Craig, A. S., Spitz, S. S. & Deakos, M. H. (2001). Penis extrusions by humpback whales (Megaptera novaeangliae) on the Hawaiian winter grounds. Aquatic mammals. 28, 131-146. ISSN 0167-5427
The annual winter assembly of humpback whales (Megaptera novaeangliae) in tropical waters has been linked to reproductive activities, including birthing, calf-rearing, and mat...
Gabriele, C. M., Straley, J. M., Mizroch, S. A., Baker, C. S., Craig, A. S., Herman, L. M., …Jacobsen, J. K. (2000). Estimating the mortality rate of humpback whale calves in the central North Pacific ocean. Canadian Journal of Zoology. 79, 589-600. doi:10.1139/cjz-79-4-589. ISSN 0008-4301
Sighting histories of individually identified female humpback whales (Megaptera novaeangliae) in their winter and summer ranges were used to investigate mortality of North Pac...
Waterman, J. O., Pack, A. A., Herman, L. M., Craig, A. S., Spitz, S. S., Herman, E. Y. K., …Lowe, C. Use of shallow water habitats by maternal female humpback whales (Megaptera novaeangliae) in the breeding grounds decreases as length of residency and calf size increase.. Poster presented at 21st Biennial Conference on the Biology of Marine Mammals, San Francisco, USA. (Unpublished)